The Census 2027 will be conducted in two phases namely:

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Phase I – House Listing and Housing Census (HLO)

House Listing and Housing Census (HLO) will start from May 22, 2026 to June 20, 2026 in Uttar Pradesh state along with option of Self-enumeration of 15 days period just before the 30 days period of house-to-house houselisting work i.e. May 7, 2026 to May 21, 2026. In this phase information about condition of houses, amenities available to the household and assets possessed by the household will be collected. Questions of the Phase I of the Census have been notified in January, 2026.

For self-enumeration, respondents can log into the SE portal using their mobile number and other basic details, and complete the Census schedule at their convenience. Upon successful submission, a unique Self-Enumeration ID (SE ID) will be generated which is to be shared with the enumerator during the field visit. Self-Enumeration option provides flexibility to fill the information at one’s own convenience before the enumerator’s visit. While enumerators will continue to make house to house enumeration in their allocated blocks as in the previous Censuses, Self-enumeration is an additional facility given this time to respondents.

Phase II – Population Enumeration (PE)

Population Enumeration (PE) will be conducted during February 2027. As decided by CCPA, enumeration of Castes will also be done during second phase of Census. In phase II, information on demographic, socio-economic, education, migration, fertility etc. will be collected from each individual. Exact dates of the Population Enumeration and question to be covered in this Phase will be notified in due course.The Census 2027 will be conducted through digital means. Enumerators will collect and submit data directly through Mobile App, using her/his smart phone. In addition to this, there will be an online provision for self-enumeration in both the phases. Mobile app as well as Self-Enumeration portal will be available in 16 languages including Hindi and English. Necessary measures for data security have been taken.

(Access SE Portal (se.census.gov.in) → Login using Mobile Number → Identify location on map→ Fill Household Details → Submit Information → Receive SE ID → Provide SE ID to Enumerator → Data confirmed & Included in Census)

Census Management & Monitoring System (CMMS) Portal

Self Enumeration

Houselisting Block Creator (HLBC) Web Application

HLO App